Предмет: Геометрия, автор: vika28939

СРОЧНО ПОМОГИТЕ ПОЖАЛУЙСТА

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Ответы

Автор ответа: dnepr1

1

Диагональ D куба является гипотенузой треугольника где один катет - вертикальное ребро куба а = 1, второй - диагональ d основания (это квадрат) d = √(1²+1²) =√2.

D = (a² + d²) = √(1 + 2) = √3.

Автор ответа: tylerthecreatorrr

1

Ответ:

1,73205080757

или

d=a $\sqrt{3*1}$

Объяснение:

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